CN103234187B - Solar fused medium steam heating system - Google Patents
Solar fused medium steam heating system Download PDFInfo
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- CN103234187B CN103234187B CN201310147746.0A CN201310147746A CN103234187B CN 103234187 B CN103234187 B CN 103234187B CN 201310147746 A CN201310147746 A CN 201310147746A CN 103234187 B CN103234187 B CN 103234187B
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- heating
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- furnace
- convex lens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar fused medium steam heating system. By means of the technical scheme, a support and an electric heater are placed in a heating furnace of a gas generating system, a heating element for heating is placed on the support, the electric heater is connected with a solar panel, a water inlet tube in the solar panel is communicated with the heating furnace, a hot steam outlet is arranged at the upper end of the heating furnace, and first focusing heating convex lenses are circularly distributed above the heating furnace. A hot steam reheating furnace in a steam reheating system is oval and placed in a fused medium container, fused medium tin is arranged between the hot steam reheating furnace and the fused medium container, the lower end of the hot steam reheating furnace is connected with a hot steam outlet at the upper end of the heating furnace through a hot steam tube, a reheated steam outlet is arranged at the upper end of the hot steam reheating furnace, and second focusing heating convex lenses are circularly distributed above the hot steal reheating furnace. The solar fused medium steam heating system has the advantages of being simple in structure, stable in working, capable of being used for household heating, capable of being used in a large-scale mode, safe, free-of pollution, low in energy consumption and the like and has high social and economic values.
Description
Technical field
The present invention relates to a kind of solar energy generation technology, optics, heat transfer heating system, especially a kind of easy to control, high efficiency, the volume that takes up room is little, the solar energy melting media steam heating system that reliability is strong, economic worth is very high.
Background technology
Traditional heat-supplying mode that China has retained at present, heating efficiency is low, energy-output ratio is large, pollute more serious, burning simultaneously produces great amount of carbon dioxide isothermal chamber gas, accelerates global warming, destroys ecological environment, also have in addition the poor disadvantage of automaticity, boiler operatiopn personnel's safety has the problems such as certain hidden danger.Along with energy resource consumption day by day totally, traditional heat-supplying mode is being faced with the challenge for coal with gas, therefore, certainly will will improve heat cost.But with regard to some emerging heat supply process, many technical costs are high, Market Orientation is not high, can not comply with and meet public demand.In addition, also there is potential safety hazard in electric heating system.Traditional coal-burning boiler is progressively replaced by new heating system because of contaminated environment in the market, and except some areas adopt cogeneration of heat and power, most areas all faces coal and change the task of gas.Although some emerging heat-supplying modes (such as central air conditioner system, household electrical boiler, novel energy-storage type electric heater etc.) occur successively, all exist energy resource consumption large, heating effect is poor, and objective condition requires the shortcomings such as high.
Heat-supplying mode is in the market various, but all can not large-scale application, and limitation is larger, and the market competitiveness is not strong, and disclosed patent has: the patent No. 201020179659.5, a kind of solar energy heat-storage heating plant; The patent No. 200820008583.2, a kind of solar-heating, TRT; The patent No. 200920101260.2, solar energy floor heating; The patent No. 200710114985.0, bearing type solar energy heat distribution system etc.
Based on above deficiency, be badly in need of invention energy resource consumption few, such as completely, from solar energy, cost own is low, and improves heating system and the device of heating efficiency by number of ways.
Because China is vast in territory, district environmental difference is large, and the requirement such as temperature, duration of heat supply all be there are differences, and the Territorial Difference of sunshine-duration and intensity of sunshine is obvious in addition.Therefore, solar energy melting media heating system is proposed to following requirement:
(1) determine the area of solar panel according to the average sunshine time of China most areas and intensity of sunshine, the parameters such as setting angle.Take to adapt to the cell panel type (laboratory of the present invention test use be tank cell plate) of this area in necessary area.Ensure delivery and hot water supply, to adapt to the heat demand of most areas simultaneously.
(2) water service pipe, breather pipe distance are as far as possible shorter, ensure that steam can not liquefy in a large number.
(3) in convex lens focus heating system, the distribution of convex lens will have better effects to the gathering of whole day sufficient period sunshine at sunshine, to ensure that heating fully.
(4) the heating heated body of the focusing in gas system processed and support thereof require not produce pollution, not corrosion.
(5) fusing point of superheating system melting media is higher, non-volatile, does not react with ventilation and medium vessel, to reach the object of heat again.
(6) whole system is easy to be arranged on balcony, and roof etc. are located.
Summary of the invention
The present invention will provide a kind of solar energy melting media steam heating system, this heating system adopts this clean energy resource of solar energy, safety non-pollution, traditional solar electrical energy generation is applied with focusing on principle of heating merging, effectively improved heating efficiency, system is workable, automaticity is high, wide application, can be safely, efficient, lasting heat supply, has very wide market prospects.
For achieving the above object, technical scheme of the present invention is: a kind of solar energy melting media steam heating system, formed by gas system processed and steam reheat system, be characterized in: gas system processed comprises solar panel, first focuses on heating convex lens, stainless steel focuses on heating heater support bracket, electric heater, heating furnace, stainless steel focuses on heating heater, in heating furnace, place stainless steel and focus on heating heater support bracket and electric heater, on stainless steel focusing heating heater support bracket, be placed with stainless steel and focus on heating heater, electric heater is connected with solar panel by electric wire, water inlet pipe in solar panel is communicated with heating furnace by water outlet pipe, heating furnace upper end is provided with vapours outlet, heating furnace top annular spread has the first focusing heating convex lens, steam reheat system comprises that vapours reheater, melting media vessel, melting media tin, second focus on heating convex lens, vapours reheater ovalize, and be placed in melting media vessel, between vapours reheater and melting media vessel, fill melting media tin, vapours reheater lower end is connected with the vapours outlet of heating furnace upper end by live steam pipe, vapours reheater upper end is provided with reheated steam outlet, and vapours reheater top annular spread has the second focusing heating convex lens.
The first, two to focus on heating convex lens and horizontal plane angle be in the spatial dimension of 45 ° ~ 135 °; The first, two diameter that focuses on heating convex lens is 30cm.
The invention has the beneficial effects as follows:
1. solar panel water pipe is raised the efficiency measure: under high-temperature condition, water mobile in water pipe absorbs solar heat, reduce solar cell plate temperature, make it keep higher electrical generation efficiency, for heating system provides hot water, the flow velocity that can enter by controlling cold water water pipe makes solar energy generating efficiency reach approximate peak simultaneously.
2, convex lens focus heating warm water heating measure: adopt convex lens focus heating, heat the warm water that heater flows out from solar panel surface water pipe with heating, produce the steam of higher temperature.
3, the heating tube that distributes in Steam generating furnace, the electric energy that solar cell sends is supplied with heating tube heating, improves the warm water efficiency of heating surface.4, steam reheat system: adopt electronic spin to stir heat exchanger, uniform heat distribution, efficiency is high.The shape of steam pipe is conducive to fine control steam flow rate, makes steam heat fully again.
5, adopt tin as heat transferring medium, cheap, very high to the absorption efficiency of convex lens focus heating heat.
6, the distribution mode that two place's convex lens optically focused convex lens adopt has ensured the efficiency of higher period of intensity of sunshine.
Day by day eliminate at coal heating, emerging heat-supplying mode exists power consumption large, and today of high in cost of production drawback, the present invention has not only solved the problem of energy resource consumption, and cost is not high yet, and efficiency but greatly improves.Automaticity is higher, security, stability are high, easy and simple to handle, is not only applicable to domestic heat, also can be for extensive heat supply.In addition, the scope of application of the present invention is very wide, improve according to zones of different feature very convenient, for example, in very sufficient area of sunshine-duration, can add battery at solar cell board terminal, the electricity that solar energy sends can be by battery stores with as its place.In addition, excessive hot water can also be used for domestic water.Changing melting media (as: aluminium) can also become electricity generation system by this system modification, and as can be seen here, the present invention has higher economy and social value.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, solar energy melting media steam heating system of the present invention, is made up of gas system processed and steam reheat system.
Gas system processed comprises water inlet pipe 1, solar panel 2, first focuses on heating convex lens 3, water outlet pipe 4, electric wire 5, stainless steel focuses on heating heater support bracket 6, electric heater 7, heating furnace 8, stainless steel focuses on heating heater 9, the interior placement stainless steel of heating furnace 8 focuses on heating heater support bracket 6 and electric heater 7, on support, be placed with stainless steel and focus on heating heater 9, electric heater 7 is connected with solar panel 2 by electric wire 5, water inlet pipe 1 in solar panel 2 is communicated with heating furnace 8 by water outlet pipe 4, heating furnace 8 upper ends are provided with vapours 10 and export, heating furnace 8 top annular spread have the first focusing heating convex lens 3.
Steam reheat system comprises vapours reheater 12, melting media vessel 13, melting media tin 14, the second focusing heating convex lens 15, vapours reheater 12 ovalizes, and be placed in melting media vessel (1) 3, between vapours reheater 12 and melting media vessel 13, fill melting media tin 14, vapours reheater 12 lower ends are connected with vapours 10 outlets of heating furnace 8 upper ends by live steam pipe 11, vapours reheater 12 upper ends are provided with reheated steam 16 and export, and vapours reheater 12 top annular spread have the second focusing heating convex lens 15.
Wherein gas system processed is divided into again several fractions: the solar electrical energy generation water system of holding concurrently; Convex lens focus heating system; Gas system heating stove processed and heating system thereof.
1) gas system processed
(1) the solar electrical energy generation water system of holding concurrently: this subsystem structure is simple, but its effect can not be ignored, solar panel 2 generates electricity through solar radiation, the temperature of cell panel also constantly raises simultaneously, because the temperature rise of solar panel can affect the efficiency of solar electrical energy generation to a certain extent, consider that the present invention needs water to produce steam, therefore, this sun generating water system of holding concurrently is taked on the surface of solar panel 2 by the graphic technique transparent glass tube (being water inlet pipe 1) that distributes, with the heat of inhalation effects solar cell power generation efficiency, heat to water inlet again simultaneously, reduce the energy consumption that water inlet is heated into vapours.
(2) convex lens focus heating system: hot convex lens focus heating system mainly focuses on heating convex lens by annular spread in the gas system processed of gas system heating stove processed top and forms.It is in the spatial dimension of 45 ° ~ 135 ° that convex lens are mainly distributed in horizontal plane angle, substantially can well assemble the sunshine of gold sunshine-duration.Convex lens distribute ringwise, to assemble the sunshine of all directions.The diameter of convex lens is 30cm, and its focal length is selected according to the distance difference of each position Range Focusing heating heater 9, focuses on heating heater 9 so that focus is positioned at, and ensures higher heating-up temperature.
(3) gas system heating stove processed and heating system thereof: gas system heating stove processed and heating system thereof are mainly made up of clear glass gas system heating processed stove 8 and inner heating arrangement thereof, is added water in stove from water outlet pipe 4 below heating furnace.Below heating furnace, have two electric wires 5 that are connected with electric heater 7, institute's electricity consumption, from solar cell, is supplied with electric heater 7 heating feedwater heating.In heating furnace, there is a stainless steel to focus on heating heater support bracket 6, on support, be placed with stainless steel and focus on heating heater 9, be heated to produce steam thereby stainless steel focusing heating heater 9 absorbs the heat heating feedwater of convex lens focus heating.
2) reheat system
The vapours 10 of clear glass gas system heating processed stove 8 interior generations flows into reheat system vapours reheater 12 through live steam pipe 11, it is oval that vapours reheater 12 is diagram, vapours arrives vapours reheater 12 bottom velocities and reduces, and has ensured that in reheater the holdup time is longer.In melting media vessel 13, fill melting media tin 14, this medium is from the solid-state liquid state that becomes under the heat effect of reheat system focusing heating convex lens, and mobility strengthens, and has ensured the thermal effect again of vapours.It is higher that this melting media has fusing point, non-volatile, and the advantages such as nontoxic pollution-free are highly stable at normal temperatures, can be not oxidized, can Reusability, and reduce cost.And the convex lens layout of the focusing heating system of top is substantially similar with gas system processed, but its distribution is denser, ensures that melting media melts required higher temperature.Vapours becomes reheated steam 16 after heat again through reheat system, is admitted to the place that needs heat supply.
This invention has completed the mensuration of correlated measure in laboratory, has carried out outdoor experiment, performance test, operation and observation different periods at sunshine condition.Stable equipment operation, respond well.In running, solar panel 2 produces electric energy through solar radiation, and the electric heater 7 that the electric energy of generation is supplied with in clear glass gas system heating processed stove 8 is worked, and water heating is produced steam by the heat that electric heater produces.Meanwhile, the gas system processed that the stainless steel focusing heating heater 9 in clear glass gas system heating processed stove 8 is distributed ringwise focuses on heating convex lens 3 and focuses on heating, also the water in heating furnace is heated to generation vapours thereby produce heat.And the water that two kinds of mode of heatings heat is the glass water pipe from solar panel surface distributed, this water pipe absorbs unnecessary heat during because of excess Temperature Efficiency Decreasing at solar panel, water in water pipe is heated, water through heating flows into heating furnace, has reduced the energy consumption of heating water.The vapours of two kinds of mode of heating generations enters vapours reheater 12 through overheated steam pipe 11, thereby the reheat system distributing ringwise focuses on the tin in heating convex lens focus heating and melting medium vessel 13, make it melting, the tin of melting and reheated steam generation heat exchange, thereby make vapours be able to heat again, reheated steam is supplied with and is utilized after pipeline flows out.
This invention has higher practicality, at rapid economic development, advocates today of energy-saving and emission-reduction, the application of clean energy resource is a main trend, and this solar energy heat distribution system has solved the problem of energy consumption, efficiency, pollution.This heating system is simple in structure, with low cost, applied widely.The application that focuses on heating mode of heating is an innovation greatly, has improved traditional solar energy generating efficiency, is heated and is employed again simultaneously for the water of raising the efficiency, and this kills two birds with one stone beyond doubt for heat supply industry.
This device has completed experiment, assembling, debugging, and system works coefficient of reliability is high, can be widely used in the heat supply in family, large supermarket, dining room, hotel and industrial production workshop, and market prospects are very optimistic.
Claims (2)
1. a solar energy melting media steam heating system, formed by gas system processed and steam reheat system, be characterized in: gas system processed comprises solar panel (2), first focuses on heating convex lens (3), stainless steel focuses on heating heater support bracket (6), electric heater (7), heating furnace (8), stainless steel focuses on heating heater (9), in heating furnace (8), place stainless steel and focus on heating heater support bracket (6) and electric heater (7), on stainless steel focusing heating heater support bracket (6), be placed with stainless steel and focus on heating heater (9), electric heater (7) is connected with solar panel (2) by electric wire (5), water inlet pipe (1) in solar panel (2) is communicated with heating furnace (8) by water outlet pipe (4), heating furnace (8) upper end is provided with vapours (10) outlet, heating furnace (8) top annular spread has the first focusing heating convex lens (3), steam reheat system comprises vapours reheater (12), melting media vessel (13), melting media tin (14), second focuses on heating convex lens (15), vapours reheater (12) ovalize, and be placed in melting media vessel (13), between vapours reheater (12) and melting media vessel (13), fill melting media tin (14), vapours reheater (12) lower end is connected with vapours (10) outlet of heating furnace (8) upper end by live steam pipe (11), vapours reheater (12) upper end is provided with reheated steam (16) outlet, vapours reheater (12) top annular spread has the second focusing heating convex lens (15).
2. solar energy melting media steam heating system according to claim 1, is characterized in that: described the first, two focus on heating convex lens (3,15) with horizontal plane angle be in the spatial dimension of 45 ° ~ 135 °; The first, two diameter that focuses on heating convex lens (3,15) is 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147746.0A CN103234187B (en) | 2013-04-25 | 2013-04-25 | Solar fused medium steam heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147746.0A CN103234187B (en) | 2013-04-25 | 2013-04-25 | Solar fused medium steam heating system |
Publications (2)
| Publication Number | Publication Date |
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| CN103234187A CN103234187A (en) | 2013-08-07 |
| CN103234187B true CN103234187B (en) | 2014-11-19 |
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| CN201310147746.0A Expired - Fee Related CN103234187B (en) | 2013-04-25 | 2013-04-25 | Solar fused medium steam heating system |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697344U (en) * | 2010-01-19 | 2011-01-05 | 张少波 | Solar water jacket furnace heating device |
| CN102261752A (en) * | 2011-06-04 | 2011-11-30 | 吴玉棋 | Solar energy heat storage stove |
| FR2978533A1 (en) * | 2011-07-26 | 2013-02-01 | Jacquis Suzanne | HEAT-RENEWABLE ENERGY STORAGE DEVICE AND TRI GENERATION RESTITUTION METHOD |
| US20140352304A1 (en) * | 2011-08-30 | 2014-12-04 | Abengoa Solor LLC | Hybrid solar field |
| CN102445007A (en) * | 2011-12-06 | 2012-05-09 | 上海电力学院 | Hot water system based on solar energy and building integration |
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| CN103234187A (en) | 2013-08-07 |
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Effective date of registration: 20151214 Address after: 200090 Pingliang Road, Shanghai, No. 2103, No. Patentee after: Shanghai University of Electric Power Patentee after: Shanghai Putian Zhongke Energy Technology Co., Ltd. Address before: 200090 Pingliang Road, Shanghai, No. 2103, No. Patentee before: Shanghai University of Electric Power |
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Granted publication date: 20141119 Termination date: 20170425 |
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